42545152337 has 2 divisors, whose sum is σ = 42545152338. Its totient is φ = 42545152336.

The previous prime is 42545152333. The next prime is 42545152361. The reversal of 42545152337 is 73325154524.

42545152337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36017966656 + 6527185681 = 189784^2 + 80791^2 .

It is a cyclic number.

It is not a de Polignac number, because 42545152337 - 2² = 42545152333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42545152294 and 42545152303.

It is not a weakly prime, because it can be changed into another prime (42545152333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21272576168 + 21272576169.

It is an arithmetic number, because the mean of its divisors is an integer number (21272576169).

Almost surely, 2^42545152337 is an apocalyptic number.

It is an amenable number.

42545152337 is a deficient number, since it is larger than the sum of its proper divisors (1).

42545152337 is an equidigital number, since it uses as much as digits as its factorization.

42545152337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504000, while the sum is 41.

The spelling of 42545152337 in words is "forty-two billion, five hundred forty-five million, one hundred fifty-two thousand, three hundred thirty-seven".